212000230 has 16 divisors (see below), whose sum is σ = 410954544. Its totient is φ = 78276960.

The previous prime is 212000219. The next prime is 212000267. The reversal of 212000230 is 32000212.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 815256 + ... + 815515.

It is an arithmetic number, because the mean of its divisors is an integer number (25684659).

Almost surely, 2^212000230 is an apocalyptic number.

212000230 is a deficient number, since it is larger than the sum of its proper divisors (198954314).

212000230 is a wasteful number, since it uses less digits than its factorization.

212000230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630791.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 212000230 is about 14560.2276767913. The cubic root of 212000230 is about 596.2734114077.

Adding to 212000230 its reverse (32000212), we get a palindrome (244000442).

The spelling of 212000230 in words is "two hundred twelve million, two hundred thirty", and thus it is an aban number.